Hash passwords and strings using the bcrypt algorithm securely. Our free online bcrypt encryptor generates secure password hashes with configurable cost factors. Bcrypt is industry-standard for password storage, providing one-way encryption that's resistant to brute-force attacks. Perfect for developers implementing secure authentication systems.
Enter the password or string you want to hash. Select the number of rounds (cost factor) - higher rounds mean more security but slower hashing. Click 'Hash' to generate the bcrypt hash. The hash can be stored in your database and later verified using our Bcrypt Verifier tool.
Higher rounds = more secure but slower. Recommended: 10-12.
Hash user passwords before storing them in your database. For example, 'mypassword123' with 10 rounds produces a secure hash like '$2b$10$...' that can be safely stored.
Use bcrypt hashes in your authentication system. When users log in, compare their password against the stored hash using our Bcrypt Verifier tool.
Generate secure hashes for API keys or tokens that need to be stored securely in your database.
Hash user passwords securely before storing them in your database. Bcrypt is the recommended algorithm for password storage.
Hash API keys, tokens, or sensitive strings that need to be stored securely in your application's database.
Implement secure password storage in web applications, mobile apps, or any system requiring user authentication.
Generate bcrypt hashes for testing authentication systems, security audits, or password policy validation.
Bcrypt is a password hashing function designed by Niels Provos and David Mazières. It's based on the Blowfish cipher and includes a cost factor that makes it computationally expensive, protecting against brute-force attacks.
Rounds determine how many iterations the hashing algorithm performs. Higher rounds (like 12-14) are more secure but slower. For most applications, 10 rounds is a good balance.
Yes! Bcrypt is considered one of the most secure password hashing algorithms. It's designed to be slow and computationally expensive, making brute-force attacks impractical.
No, bcrypt is a one-way hashing function. You cannot decrypt or reverse a bcrypt hash. You can only verify if a password matches a hash using our Bcrypt Verifier tool.
Yes, bcrypt hashing requires server-side processing for security. However, your data is processed securely and not stored. We use HTTPS encryption for all communications.